27670659001 has 2 divisors, whose sum is σ = 27670659002. Its totient is φ = 27670659000.

The previous prime is 27670658959. The next prime is 27670659031. The reversal of 27670659001 is 10095607672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22494000400 + 5176658601 = 149980^2 + 71949^2 .

It is a cyclic number.

It is not a de Polignac number, because 27670659001 - 2⁹ = 27670658489 is a prime.

It is not a weakly prime, because it can be changed into another prime (27670659031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13835329500 + 13835329501.

It is an arithmetic number, because the mean of its divisors is an integer number (13835329501).

Almost surely, 2^27670659001 is an apocalyptic number.

It is an amenable number.

27670659001 is a deficient number, since it is larger than the sum of its proper divisors (1).

27670659001 is an equidigital number, since it uses as much as digits as its factorization.

27670659001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 27670659001 in words is "twenty-seven billion, six hundred seventy million, six hundred fifty-nine thousand, one".